从Java错误运行Python测试

我试图看看是否可以从一个地方同时运行PyTest套件和JUnit测试套件。 我创建了几个简单的项目，作为我正在处理的场景的模型： 项目1=具有可测试结果的Python项目。代码：

def add(self):
    a = 1
    b = 2

     if (a + b) == 3:
         return True
     else:
         return False

项目2=带有pyTest模块的Python项目，该模块测试项目1。代码：

import unittest
from program import *

class Test(unittest.TestCase):


    def testProgram(self):

        self.assertTrue(add(self), 'The actual answer and the expected answer do not match')
        self.runTests()


if __name__ == "__main__":
    #import sys;sys.argv = ['', 'Test.testprogram']
    unittest.main()

Project3=具有JUnit类的Java项目，该类使用FileInputStream从Project2复制并运行测试模块。代码：

package project4;

import java.io.File;
import java.io.FileInputStream;
import org.junit.Test;
import org.python.util.PythonInterpreter;

public class MTS2 {

    @Test
    public void test() throws Exception {
         PythonInterpreter interp = new PythonInterpreter();

        File src = new File(
                 "C:\\Users\\name\\workspaces\\project\\Workspace\\project2\\src\\TestProgram.py");
        FileInputStream is = new FileInputStream(src);
        interp.execfile(is);
        is.close();
    }
} 

项目1和2作为参考项目在项目3中

项目3类工程。当我添加到项目2中的assertTrue失败消息出现时，它肯定正在运行项目2。然而，即使测试应该通过，PyUnit测试也是错误的

测试应通过时的控制台错误消息：

E
======================================================================
ERROR: testProgram (__main__.Test)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "<iostream>", line 15, in testProgram
AttributeError: 'Test' object has no attribute 'runTests'

----------------------------------------------------------------------
Ran 1 test in 0.000s

FAILED (errors=1)

测试失败时的控制台错误消息：

======================================================================
FAIL: testProgram (__main__.Test)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "<iostream>", line 14, in testProgram
AssertionError: The actual answer and the expected answer do not match

----------------------------------------------------------------------
Ran 1 test in 0.010s

FAILED (failures=1)

---

如果您能帮我找出问题所在，或者用更好的方式从Java运行Python测试，我们将不胜感激。

删除self.runTests？这样就可以去掉AttributeError:“test”对象没有属性“runTests”，但当测试通过时，我仍然会遇到一个错误。

======================================================================
FAIL: testProgram (__main__.Test)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "<iostream>", line 14, in testProgram
AssertionError: The actual answer and the expected answer do not match

----------------------------------------------------------------------
Ran 1 test in 0.010s

FAILED (failures=1)

============================= ERRORS =============================
Traceback (most recent call last):
  File "C:\Users\name\Workspaces\project\Workspace\project2\src\TestProgram.py", line 14, in testprogram
    self.assertTrue(add(self), 'The actual answer and the expected answer do not match')
AssertionError: The actual answer and the expected answer do not match